Relative rate of
enzyme action
0 10 20 30 40 50 60
temperature (°c)
according to the graph, what condition is best for enzyme activity?
a. a temperature of 40°c
ooo
b. a temperature above 45°c
c. a temperature of 10°c
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d. a temperature below 35°c

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.